/Engine/Source/Runtime/Core/Public/Misc/Timecode.h
Converts this Timecode back into a Frame Number at the given framerate, taking into account if this is a drop-frame format timecode.
[FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) ToFrameNumber ( const [FFrameRate](API\Runtime\Core\Misc\FFrameRate) & InFrameRate ) const